Alfresco curved beam



FIG. 1 is a front elevational view of alfresco curved beam

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof; the undisclosed left side being a identical; and,

FIG. 5 is a front and side perspective view of alfresco curved beam thereof. 

The ornamental design for alfresco curved beam, as shown and described. 